4臂星形-聚乙二醇-甲基丙烯酸酯 4-Arm PEG-MA | 4-Arm PEG-Methacrylate | MW 2K, 5K, 10K, 20K 末端双键

Description:

4-Arm PEG-Methacrylate is a multiarm PEG derivative with methacrylate groups at each terminal of the four arms connected to one pentaerythritol core. The 4arm-PEG methacrylate can be used for radical initiator or UV light induced polymerization to synthesize PEG hydrogel. 4-Methoxyphenol or MeHQ at ~ 200 ppm is added as inhibitors.